CN219447222U - Scooter with two rear-wheel steering structure - Google Patents
Scooter with two rear-wheel steering structure Download PDFInfo
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- CN219447222U CN219447222U CN202320491546.6U CN202320491546U CN219447222U CN 219447222 U CN219447222 U CN 219447222U CN 202320491546 U CN202320491546 U CN 202320491546U CN 219447222 U CN219447222 U CN 219447222U
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Abstract
The utility model relates to the technical field of scooters, in particular to a scooter with a double rear wheel steering structure, which comprises a front pipe, a front wheel, pedals and a rear wheel structure; the rear wheel structure comprises a base and a steering bracket; the steering bracket is provided with a steering inclined shaft; the steering bracket is provided with a left rear wheel and a right rear wheel; the rear wheel structure comprises a brake bracket and a brake; the brake is rotationally arranged on the brake bracket; the two ends of the brake are respectively provided with a left brake block and a right brake block; the brake is provided with a foot brake; and a resetting piece is arranged between the brake and the brake bracket. According to the utility model, the base and the steering bracket are arranged at the other end of the pedal, so that the scooter can walk to have skiing and surfing feeling, and can bring sliding fun. In addition, the brake support and the brake are arranged, so that the brake can brake the left wheel and the right wheel simultaneously under the condition of steering movement of the double rear wheels because the brake support is fixed on the steering support of the double rear wheels.
Description
Technical Field
The utility model relates to the technical field of scooters, in particular to a scooter with a double rear wheel steering structure.
Background
The scooter is a simple labor-saving exercise device, one foot of an operator stands on a pedal of a scooter body, and the other pedal is used for driving the scooter to advance, or driving is realized through an electric function, and in addition, the scooter can be used as an exercise product and also can be used as a riding tool for people, so that the scooter is more and more popular with people, and is particularly suitable for close-range playing or daily commute.
For the interest of reinforcing scooter, chinese patent application number CN201920300701.5 discloses a scooter with two rear-wheel steering structure, but this scooter is direct rotates connecting piece and crossbeam to realize the swing, the stability of this structure is relatively poor, and this scooter lacks brake structure simultaneously, is inconvenient for the user to use.
Disclosure of Invention
The utility model aims at overcoming the defects in the prior art and provides a scooter with a double rear wheel steering structure.
The aim of the utility model is achieved by the following technical scheme: a scooter with a double rear wheel steering structure comprises a front pipe, a front wheel, pedals and a rear wheel structure; the front wheel is rotationally connected with the front pipe; one end of the pedal is connected with the front pipe; the other end of the pedal is connected with a rear wheel structure; the rear wheel structure comprises a base and a steering bracket; the base is arranged at the bottom of the pedal; the steering bracket is provided with a steering inclined shaft; the steering inclined shaft is rotationally connected with the base; one end of the steering bracket is rotatably provided with a left rear wheel; the other end of the steering bracket is rotationally provided with a right rear wheel;
the rear wheel structure further comprises a brake bracket and a brake; the brake is rotationally arranged on the brake bracket; the two ends of the brake are respectively provided with a left brake block and a right brake block; the brake is provided with a foot brake; the foot brake protrudes out of the pedal; and a resetting piece is arranged between the brake and the brake bracket.
The utility model is further arranged that the top of the steering bracket is provided with an upper steering groove; the bottom of the steering bracket is provided with a lower steering groove; a through hole is arranged between the upper steering groove and the lower steering groove in a penetrating way; the steering inclined shaft penetrates through the through hole;
the upper steering groove is provided with an upper elastic body; the lower steering groove is provided with a lower elastic body; the upper elastic body and the lower elastic body are sleeved outside the steering inclined shaft.
The scooter with the double rear wheel steering structure further comprises an upper gasket, a lower gasket and a fixing nut; the upper gasket is arranged at the bottom of the base; the upper elastic body is arranged between the upper gasket and the upper steering groove; the lower gasket is arranged at the bottom of the lower elastic body; the fixed nut is arranged at the bottom of the lower gasket; the fixed nut is connected with the bottom of the steering inclined shaft.
The steering bracket is further provided with a limiting block; the base is provided with a limit groove; the limiting block is movably arranged in the limiting groove;
and a plastic pad is arranged between the limiting block and the limiting groove.
The utility model is further arranged that one end of the steering bracket is provided with a left rotating shaft; the other end of the steering bracket is provided with a right rotating shaft; a left bearing is arranged between the left rear wheel and the left rotating shaft; a right bearing is arranged between the right rear wheel and the right rotating shaft; scooter with two rear-wheel steering structure still includes with left pivot threaded connection's left nut and with right pivot threaded connection's right nut.
The utility model is further arranged that the brake is provided with a rotating shaft; the rotating shaft is rotationally connected with the brake bracket; the reset piece is a torsion spring; the torsion spring is arranged between the brake bracket and the brake; the torsion spring is sleeved on the rotating shaft.
The utility model further provides that the brake bracket is detachably connected with the base.
The utility model is further arranged that a pull block is arranged at the bottom of the brake; the front pipe is provided with a pull rope; the pull rope is connected with the pull block.
The utility model has the beneficial effects that: according to the utility model, the base and the steering bracket are arranged at the other end of the pedal, so that the scooter can walk to have skiing and surfing feeling, and can bring sliding fun. In addition, the brake support and the brake are arranged, so that the brake can brake the left wheel and the right wheel simultaneously under the condition of steering movement of the double rear wheels because the brake support is fixed on the steering support of the double rear wheels.
Drawings
The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of the rear wheel structure of the present utility model;
FIG. 3 is a cross-sectional view of the rear wheel structure of the present utility model;
FIG. 4 is an exploded view of the base of the present utility model mated with a steering bracket;
FIG. 5 is an exploded view of the base of the present utility model in combination with a steering bracket from another perspective;
FIG. 6 is an exploded view of the brake bracket and brake assembly of the present utility model;
wherein: 11. a front tube; 12. a front wheel; 13. a pedal; 14. a pull rope; 2. a base; 21. a limit groove; 3. a steering bracket; 31. a steering inclined shaft; 32. an upper steering groove; 33. a lower steering groove; 34. a through hole; 35. a limiting block; 36. a plastic pad; 41. a left rear wheel; 42. a right rear wheel; 5. a brake bracket; 6. a brake; 61. a left brake pad; 62. a right brake pad; 63. a foot brake; 64. a reset member; 65. a rotating shaft; 66. pulling blocks; 71. an upper elastic body; 72. a lower elastic body; 81. a gasket is arranged on the upper part; 82. a lower gasket; 83. a fixing nut; 91. a left rotating shaft; 92. a right rotating shaft; 93. a left bearing; 94. a right bearing; 95. a left nut; 96. and a right nut.
Detailed Description
The utility model will be further described with reference to the following examples.
As can be seen from fig. 1 to 6, the scooter with dual rear wheel steering structure according to the present embodiment includes a front tube 11, a front wheel 12, a pedal 13 and a rear wheel structure; the front wheel 12 is rotationally connected with the front pipe 11; one end of the pedal 13 is connected with the front pipe 11; the other end of the pedal 13 is connected with a rear wheel structure; the rear wheel structure comprises a base 2 and a steering bracket 3; the base 2 is arranged at the bottom of the pedal 13; the steering bracket 3 is provided with a steering inclined shaft 31; the steering inclined shaft 31 is rotatably connected with the base 2; one end of the steering bracket 3 is rotatably provided with a left rear wheel 41; the other end of the steering bracket 3 is rotatably provided with a right rear wheel 42;
the rear wheel structure further comprises a brake bracket 5 and a brake 6; the brake 6 is rotatably arranged on the brake bracket 5; the two ends of the brake 6 are respectively provided with a left brake block 61 and a right brake block 62; the brake 6 is provided with a foot brake 63; the foot brake 63 protrudes out of the pedal 13; a resetting piece 64 is arranged between the brake 6 and the brake bracket 5.
Specifically, the scooter with two rear wheels steering structure of this embodiment sets up base 2 and steering bracket 3 through the other end at footboard 13 for when rotating front tube 11 and front wheel 12, steering bracket 3 also follows the swing, and left rear wheel 41 and right rear wheel 42 reverse rotation under the drive of steering bracket 3, and the rotation of left rear wheel 41 and right rear wheel 42 can let the scooter produce and get rid of the tail and slide forward the effect, lets the scooter walk to have skiing and surfing's sensation, increases the motion enjoyment. In addition, by arranging the brake bracket 5 and the brake 6, a user can step on the foot brake 63 by foot, so that the brake 6 rotates along the brake bracket 5, and the left brake pad 61 and the right brake pad 62 are respectively braked with the left rear wheel 41 and the right rear wheel 42, thereby being convenient to use.
The scooter with the double rear wheel steering structure is characterized in that an upper steering groove 32 is formed in the top of the steering bracket 3; the bottom of the steering bracket 3 is provided with a lower steering groove 33; a through hole 34 is arranged between the upper steering groove 32 and the lower steering groove 33 in a penetrating way; the steering inclined shaft 31 penetrates through the through hole 34;
the upper steering groove 32 is provided with an upper elastic body 71; the lower steering groove 33 is provided with a lower elastic body 72; the upper elastic body 71 and the lower elastic body 72 are all sleeved outside the steering inclined shaft 31. Wherein the upper elastic body 71 and the lower elastic body 72 are elastic soft rubber.
Specifically, with the above arrangement, at the time of steering, the steering angle is within the safe steering angle range due to the upper elastic body 71 and the lower elastic body 72, and once the center of gravity starts to return, the upper elastic body 71 and the lower elastic body 72 start to return to the original position, so that the steering bracket 3 is returned to the original position.
The scooter with the double rear wheel steering structure of the embodiment further comprises an upper gasket 81, a lower gasket 82 and a fixing nut 83; the upper gasket 81 is arranged at the bottom of the base 2; the upper elastic body 71 is arranged between the upper gasket 81 and the upper steering groove 32; the lower gasket 82 is arranged at the bottom of the lower elastic body 72; the fixed nut 83 is arranged at the bottom of the lower gasket 82; the fixing nut 83 is connected to the bottom of the steering inclined shaft 31. Specifically, through above-mentioned setting for scooter with two rear wheel steering structure's stable in structure is reliable.
The scooter with the double rear wheel steering structure is characterized in that a limiting block 35 is arranged on the steering bracket 3; the base 2 is provided with a limit groove 21; the limiting block 35 is movably arranged in the limiting groove 21;
a plastic pad 36 is arranged between the limiting block 35 and the limiting groove 21.
Specifically, by the above arrangement, the steering bracket 3 is enabled to swing stably on the base 2.
In the scooter with the double rear wheel steering structure of the embodiment, one end of the steering bracket 3 is provided with a left rotating shaft 91; the other end of the steering bracket 3 is provided with a right rotating shaft 92; a left bearing 93 is arranged between the left rear wheel 41 and the left rotating shaft 91; a right bearing 94 is arranged between the right rear wheel 42 and the right rotating shaft 92; the scooter with double rear wheel steering structure further comprises a left nut 95 in threaded connection with the left rotating shaft 91 and a right nut 96 in threaded connection with the right rotating shaft 92. Specifically, the disassembly and assembly of the left rear wheel 41 and the right rear wheel 42 are facilitated by the above arrangement.
The scooter with the double rear wheel steering structure is characterized in that the brake 6 is provided with a rotating shaft 65; the rotating shaft 65 is rotatably connected with the brake bracket 5; the reset element 64 is a torsion spring; the torsion spring is arranged between the brake bracket 5 and the brake 6; the torsion spring is sleeved on the rotating shaft 65. Through the arrangement, the scooter with the double rear wheel steering structure is compact and reliable in structure.
The scooter with double rear wheels steering structure of the embodiment, the brake bracket 5 is detachably connected with the base 2. By arranging the brake bracket 5 on the base 2, the brake bracket is not required to be arranged on the pedal 13, and the production difficulty can be reduced.
In the scooter with the double rear wheel steering structure of the embodiment, a pull block 66 is arranged at the bottom of the brake 6; the front pipe 11 is provided with a pull rope 14; the pull cord 14 is connected to a pull block 66. Specifically, with the above arrangement, the brake 6 can be rotated by pulling the pull cord 14, so that the left and right brake pads 61 and 62 are braked with the left and right rear wheels 41 and 42, respectively, and the use is convenient.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (8)
1. A scooter with a double rear wheel steering structure comprises a front pipe (11), a front wheel (12), pedals (13) and a rear wheel structure; the front wheel (12) is rotationally connected with the front pipe (11); one end of the pedal (13) is connected with the front pipe (11); the other end of the pedal (13) is connected with a rear wheel structure; the method is characterized in that:
the rear wheel structure comprises a base (2) and a steering bracket (3); the base (2) is arranged at the bottom of the pedal (13); the steering bracket (3) is provided with a steering inclined shaft (31); the steering inclined shaft (31) is rotationally connected with the base (2); one end of the steering bracket (3) is rotatably provided with a left rear wheel (41); the other end of the steering bracket (3) is rotatably provided with a right rear wheel (42);
the rear wheel structure also comprises a brake bracket (5) and a brake (6); the brake (6) is rotationally arranged on the brake bracket (5); the two ends of the brake (6) are respectively provided with a left brake block (61) and a right brake block (62); the brake (6) is provided with a foot brake (63); the foot brake (63) protrudes out of the pedal (13); a resetting piece (64) is arranged between the brake (6) and the brake bracket (5).
2. The scooter with a dual rear wheel steering structure as claimed in claim 1, wherein: an upper steering groove (32) is formed in the top of the steering bracket (3); the bottom of the steering bracket (3) is provided with a lower steering groove (33); a through hole (34) is arranged between the upper steering groove (32) and the lower steering groove (33) in a penetrating way; the steering inclined shaft (31) is arranged through the through hole (34);
the upper steering groove (32) is provided with an upper elastic body (71); the lower steering groove (33) is provided with a lower elastic body (72); the upper elastic body (71) and the lower elastic body (72) are sleeved outside the steering inclined shaft (31).
3. The scooter with a dual rear wheel steering structure as claimed in claim 2, wherein: the scooter with the double rear wheel steering structure further comprises an upper gasket (81), a lower gasket (82) and a fixing nut (83); the upper gasket (81) is arranged at the bottom of the base (2); the upper elastic body (71) is arranged between the upper gasket (81) and the upper steering groove (32); the lower gasket (82) is arranged at the bottom of the lower elastic body (72); the fixed nut (83) is arranged at the bottom of the lower gasket (82); the fixing nut (83) is connected with the bottom of the steering inclined shaft (31).
4. The scooter with a dual rear wheel steering structure as claimed in claim 1, wherein: the steering bracket (3) is provided with a limiting block (35); the base (2) is provided with a limit groove (21); the limiting block (35) is movably arranged in the limiting groove (21);
a plastic pad (36) is arranged between the limiting block (35) and the limiting groove (21).
5. The scooter with a dual rear wheel steering structure as claimed in claim 1, wherein: one end of the steering bracket (3) is provided with a left rotating shaft (91); the other end of the steering bracket (3) is provided with a right rotating shaft (92); a left bearing (93) is arranged between the left rear wheel (41) and the left rotating shaft (91); a right bearing (94) is arranged between the right rear wheel (42) and the right rotating shaft (92); scooter with two rear wheel steering structure still includes left nut (95) with left pivot (91) threaded connection and right nut (96) with right pivot (92) threaded connection.
6. The scooter with a dual rear wheel steering structure as claimed in claim 1, wherein: the brake (6) is provided with a rotating shaft (65); the rotating shaft (65) is rotationally connected with the brake bracket (5); the reset piece (64) is a torsion spring; the torsion spring is arranged between the brake bracket (5) and the brake (6); the torsion spring is sleeved on the rotating shaft (65).
7. The scooter with a dual rear wheel steering structure as claimed in claim 1, wherein: the brake bracket (5) is detachably connected with the base (2).
8. The scooter with a dual rear wheel steering structure as claimed in claim 1, wherein: a pull block (66) is arranged at the bottom of the brake (6); the front pipe (11) is provided with a pull rope (14); the pull rope (14) is connected with the pull block (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320491546.6U CN219447222U (en) | 2023-03-14 | 2023-03-14 | Scooter with two rear-wheel steering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320491546.6U CN219447222U (en) | 2023-03-14 | 2023-03-14 | Scooter with two rear-wheel steering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219447222U true CN219447222U (en) | 2023-08-01 |
Family
ID=87384578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320491546.6U Active CN219447222U (en) | 2023-03-14 | 2023-03-14 | Scooter with two rear-wheel steering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219447222U (en) |
-
2023
- 2023-03-14 CN CN202320491546.6U patent/CN219447222U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |